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POWER INTEGRATIONS INC COM
POWER INTEGRATIONS INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2014Q2)
Portfolio Summary: 201 Institutional holders with a total value of $1,794,904,330.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Neuberger Berman Group LLC 2,833,230 163,024,000 9.08%
2 WASATCH ADVISORS LP 2,637,450 151,759,000 8.45%
3 VANGUARD GROUP INC 1,957,523 112,636,000 6.28%
4 JENNISON ASSOCIATES LLC 1,647,752 94,812,000 5.28%
5 Invesco Ltd. 1,642,492 94,509,000 5.27%
6 BlackRock Fund Advisors 1,557,584 89,623,000 4.99%
7 RIVERBRIDGE PARTNERS LLC 1,266,847 72,894,000 4.06%
8 WELLINGTON MANAGEMENT GROUP LLP 920,934 52,991,000 2.95%
9 GW&K Investment Management, LLC 775,065 44,597,000 2.48%
10 Boston Trust Walden Corp 770,128 44,313,000 2.47%
11 BlackRock Institutional Trust Company, N.A. 769,594 44,282,000 2.47%
12 SNYDER CAPITAL MANAGEMENT L P 752,731 43,312,000 2.41%
13 Stephens Investment Management Group LLC 635,083 36,543,000 2.04%
14 STATE STREET CORP 631,943 36,363,000 2.03%
15 Apex Capital Management 570,673 32,837,000 1.83%
16 NORTHERN TRUST CORP 516,235 29,705,000 1.65%
17 WADDELL & REED FINANCIAL INC 514,500 29,604,000 1.65%
18 Bank of New York Mellon Corp 457,831 26,345,000 1.47%
19 DIMENSIONAL FUND ADVISORS LP 426,297 24,529,000 1.37%
20 MANAGED ACCOUNT ADVISORS LLC 421,435 24,249,000 1.35%
21 ATLANTA CAPITAL MANAGEMENT CO L L C 366,679 21,099,000 1.18%
22 KALMAR INVESTMENTS INC /DE/ 347,752 20,010,000 1.11%
23 ALLIANCEBERNSTEIN L.P. 303,822 17,482,000 0.97%
24 NORGES BANK 287,313 16,532,000 0.92%
25 AMERIPRISE FINANCIAL INC 282,838 16,273,000 0.91%
26 FMR LLC 274,614 15,801,000 0.88%
27 LOOMIS SAYLES & CO L P 274,387 15,788,000 0.88%
28 PICTET ASSET MANAGEMENT LTD 271,256 15,608,000 0.87%
29 PALISADE CAPITAL MANAGEMENT, LP 266,423 15,330,000 0.85%
30 GOLDMAN SACHS GROUP INC 261,488 15,046,000 0.84%
31 STATE OF WISCONSIN INVESTMENT BOARD 247,010 14,213,000 0.79%
32 PANAGORA ASSET MANAGEMENT INC 215,243 12,385,000 0.69%
33 FRED ALGER MANAGEMENT, LLC 211,028 12,143,000 0.68%
34 SENTINEL ASSET MANAGEMENT, INC. 208,170 11,978,000 0.67%
35 Granahan Investment Management, LLC 207,257 11,926,000 0.66%
36 PRINCIPAL FINANCIAL GROUP INC 191,704 11,031,000 0.61%
37 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 182,517 10,502,000 0.59%
38 TIAA CREF INVESTMENT MANAGEMENT LLC 178,705 10,283,000 0.57%
39 ArrowMark Colorado Holdings LLC 173,900 10,006,000 0.56%
40 GEODE CAPITAL MANAGEMENT, LLC 169,168 9,733,000 0.54%
41 Nichols Asset Management LLC 163,250 9,393,000 0.52%
42 Grandeur Peak Global Advisors, LLC 154,540 8,892,000 0.50%
43 NEW YORK STATE COMMON RETIREMENT FUND 134,385 7,733,000 0.43%
44 PRUDENTIAL FINANCIAL INC 128,185 7,376,000 0.41%
45 Hood River Capital Management LLC 127,710 7,348,000 0.41%
46 AXA S.A. 125,500 7,221,000 0.40%
47 MERITAGE PORTFOLIO MANAGEMENT 120,830 6,953,000 0.39%
48 STIFEL FINANCIAL CORP 111,528 6,417,000 0.36%
49 WELLS FARGO & COMPANY/MN 107,766 6,200,000 0.35%
50 Century Capital Management, LLC 107,116 6,163,000 0.34%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.